https://www.selleckchem.com/pr....oducts/ldn-212854.ht
A total of 434 poultry cloacal samples were collected from seven different farms in different years (2013-2015) in the Cuban province of Mayabeque and analyzed for the presence of third-generation cephalosporin-resistant Escherichia coli (3GC-R-Ec). Sixty-two 3GC-R-Ec isolates were recovered in total from the farms, with detection rates of 2.9% in 2013, 10.3% in 2014, and 28.7% in 2015. Characterization of 32 3GC-R-Ec isolates revealed the presence of the extended-spectrum β-lactamase (ESBL) genes blaCTX-M-1 (n = 27), blaCTX-M-15 (n
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